BMW 750Li xDrive Adjust Ignition Timing at your home or office.

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Adjust Ignition Timing Service

How much does a Adjust Ignition Timing cost?

On average, the cost for a BMW 750Li xDrive Adjust Ignition Timing is $95 with $0 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2017 BMW 750Li xDriveV8-4.4L TurboService typeAdjust Ignition TimingEstimate$114.99Shop/Dealer Price$124.99 - $132.49
2018 BMW 750Li xDriveV8-4.4L TurboService typeAdjust Ignition TimingEstimate$94.99Shop/Dealer Price$105.01 - $112.52
2012 BMW 750Li xDriveV8-4.4L TurboService typeAdjust Ignition TimingEstimate$94.99Shop/Dealer Price$112.52 - $125.67
2014 BMW 750Li xDriveV8-4.4L TurboService typeAdjust Ignition TimingEstimate$94.99Shop/Dealer Price$112.48 - $125.60
2015 BMW 750Li xDriveV8-4.4L TurboService typeAdjust Ignition TimingEstimate$94.99Shop/Dealer Price$112.55 - $125.72
2019 BMW 750Li xDriveV8-4.4L TurboService typeAdjust Ignition TimingEstimate$94.99Shop/Dealer Price$105.01 - $112.52
2013 BMW 750Li xDriveV8-4.4L TurboService typeAdjust Ignition TimingEstimate$99.99Shop/Dealer Price$117.28 - $130.25
2011 BMW 750Li xDriveV8-4.4L TurboService typeAdjust Ignition TimingEstimate$99.99Shop/Dealer Price$117.94 - $131.39
Show example BMW 750Li xDrive Adjust Ignition Timing prices

What is ignition timing all about?

Your engine relies on perfect timing to work smoothly and efficiently. This requires ideal ignition timing. The ignition system is responsible for creating the spark that combusts the fuel that powers the cylinders and therefore the engine. In order to have your engine run perfectly, the ignition has to create a spark at the optimal time. As miles accumulate, your ignition system may start to spark at the wrong time, and the timing will need to be adjusted.

Keep in mind:

  • Many modern vehicles have ignition timing that automatically adjusts.
  • Whenever the ignition timing is adjusted, the entire ignition system should be inspected.
  • After adjusting the ignition, the vehicle should run for a few minutes to make sure that it works properly.

How it's done:

  • Hook up timing light
  • Check the ignition timing
  • Adjust if needed

Our recommendation:

The ignition system is a pivotal part of your vehicle, and should always be inspected during routine maintenance and service. During all engine tuneups the ignition timing should be checked.

What are the common symptoms indicating you need to adjust the ignition timing?

  • Car stays running when you turn it off
  • Rattling noise from the engine

How important is this service?

Your engine has four basic steps of operation. The first is intake, where fuel is added to the cylinders. The second is compression, where the fuel is compressed in the cylinder. The third is power, where the compressed fuel is combusted, thus firing the cylinders. And the fourth is exhaust.

Your ignition system plays a key role in between the second and third steps. The ignition system sends a strong current to the spark plug, where a spark is created that helps ignite the fuel. This happens immediately after compression; the spark ignites the compressed fuel, which combusts it and creates the power. Over time the ignition timing can be altered, and the spark will not occur between compression and power. As a result, the fuel will have a hard time combusting, the cylinder will not be as powerful, and the engine will have problems.

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Real customer reviews from BMW owners like you.

Excellent Rating

(21)

Rating Summary
19
1
0
0
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19
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William

17 years of experience
95 reviews
William
17 years of experience
BMW 750Li xDrive V8-4.4L Turbo - Pre-purchase Car Inspection - Denver, Colorado
Will was extremely professional, and surprisingly very familiar with the problems that could exist with my BMW 750LI. He call me after the inspection and gave me a comprehensive analysis's of the car. Will is the man and I truly appreciate his time period

Pierre

9 years of experience
309 reviews
Pierre
9 years of experience
BMW 750Li xDrive V8-4.4L Turbo - Oil Change - Randolph, Massachusetts
Fast and Professional

Claud

8 years of experience
482 reviews
Claud
8 years of experience
BMW 750Li xDrive V8-4.4L Turbo - Brake Pads Replacement (Rear) - Southfield, Michigan
Great service, very detailed and gets the job done and answers any questions you may have

Justin

4 years of experience
31 reviews
Justin
4 years of experience
BMW 750Li xDrive V8-4.4L Turbo - Oil/Fluid Leak Inspection - Philadelphia, Pennsylvania
Very Nice and Knowledgeable Individual. Thanks Justin.

Excellent Rating

(21)

Rating Summary
19
1
0
0
1
19
1
0
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1
Number of BMW 750Li xDrive services completed
231+
services done by our mechanics
TOTAL NUMBER OF EXPERT BMW MECHANICS
1100+
experts on our platform

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